<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles" :key="index" class="tab-control-item" :class="{active:index===currentIndex}" @click="itemClick(index)">
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
export default {
  name:'TabControl',
  props:{
    titles:{
      type:Array,
      default(){
        return [];
      }
    }
  },
  data() {
    return {
      currentIndex:0,
    }
  },
  methods: {
    itemClick(index){
      this.currentIndex=index;
      this.$emit('tabClick',index);
    }
  },
}
</script>

<style scoped>
  .tab-control {
    display: flex;
    text-align: center;
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    background-color: #fff;
  }
  .tab-control-item {
    flex:1;
  }
   .tab-control-item span{
    padding: 3px;
  }
  .active{
    color:var(--color-high-text);
  }
  .active span{
    border-bottom:3px solid var(--color-tint);
  }

</style>
